CN101628461B - Tire retreading vulcanizing device - Google Patents
Tire retreading vulcanizing device Download PDFInfo
- Publication number
- CN101628461B CN101628461B CN2009100171771A CN200910017177A CN101628461B CN 101628461 B CN101628461 B CN 101628461B CN 2009100171771 A CN2009100171771 A CN 2009100171771A CN 200910017177 A CN200910017177 A CN 200910017177A CN 101628461 B CN101628461 B CN 101628461B
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- China
- Prior art keywords
- gum cover
- carcass
- tire
- type
- gripper shoe
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- Expired - Fee Related
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- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention belongs to the technical field of pre-vulcanizing tire retreading, and relates to a tire retreading vulcanizing device with a single tubeless encapsulating compound cover. Multiple sets of U-shaped arc supporting plates are arranged in a vulcanized tire body along the tire bead opening in a supporting manner, and the supporting plates are coated with an encapsulating compound cover; two conical L-shaped plunger rings which are arranged vertically are arranged in alignment with the ring opening of the tire body; a plurality of force increasing springs are arranged in the U-shaped arc support plates; the conical L-shaped pressing rings are arranged above and below of each U-shaped arc supporting plate respectively, multiple sets of locking noses and buckles are inlaid on the conical L-shaped pressing rings; the cured tire body part is sealed inside the encapsulating compound cover by the U-shaped arc supporting plates and the force increasing springs. The tire retreading vulcanizing device the advantages of reliable structural theory, simple manufacturing process, low tire retreading cost, convenient use and operation, long service life, and good security and stability.
Description
Technical field:
The invention belongs to presulfurization tyre retreading technique field, relate to a kind of being used for the tubeless list of old tire renovation occasion is sealed the gum cover tire retreading vulcanizing device.
Background technology:
Popular presulfurization formula tire retreading vulcanizing device generally is to be employed in to be equipped with in the carcass that is renovated in the inner tube of a tyre, the coating of rim strip outside to seal the version that gum cover refills the steel ring platen both at home and abroad at present; After treating inner tube of a tyre inflation; Owing to the constraint of steel ring is arranged, forces carcass to expand platen is compressed the encapsulating compound cover that is coated on the carcass.Owing to jar in be filled with air with pressure with jar in sulfureted carcass sealed that gum cover envelope is close to be formed specific pressure reduction and be applied to above the sulfureted carcass, add the specified temp and the time that are provided with sulfuration usefulness in the jar, thereby reach purpose the sulfuration of sulfuration carcass.Designed the vulcanization plant that forms a kind of tubeless double-contracting big envelope in recent years in the industry, this device also can satisfy the sulfuration requirement, but it is high to seal the gum cover cost, and the life-span is short, and sulfuration expense height uses operation inconvenience, promotes the comparison difficulty.
Summary of the invention:
Goal of the invention of the present invention is to overcome the shortcoming and defect that prior art exists, and design provides a kind of being used for that old tire processing renovation occasion is realized the tubeless list encapsulating compound shell type tire retreading vulcanizing device of waste and old comprehensive utilization effect.
To achieve these goals; Agent structure of the present invention comprises U type arcuation gripper shoe, reinforcement spring, tapered L shape trim ring, lock nose, snap close and seals gum cover; It is characterized in that in the carcass that cures, 2-10 group U type arcuation gripper shoe being housed along tyre bead mouth brace type; Carcass is supported along circle oral area position, and clad type is shaped on and seals gum cover on the gripper shoe, and this is sealed the gum cover sealing strip and is shaped on the right-angle type shirt rim along the position; Two tapered L shape trim rings of the structure that is arranged above and below place aims at carcass circle oral area position, and adjustable lock nose and the snap close of edge system 2-5 group distance above the said tapered L shape trim ring sealed the compacting of gum cover jam-packed after lock nose and snap close locking; Wherein, in the U type arcuation gripper shoe 2-6 reinforcement spring is housed; U type arcuation gripper shoe and the reinforcement spring carcass position that will cure is sealed in and seals gum cover inside, and the compressed gas in making jar can not get into to be sealed in the gum cover, and the pressure that sealing the gum cover external belt has is applied on the carcass that cures.
The present invention compared with prior art, its structural principle is reliable, preparation technology is simple, the tyre rebuilding low cost of manufacture, use easy to operate, long service life, security and stability is good.
Description of drawings:
Fig. 1 cross-section structure principle schematic of the present invention.
Contour structures principle schematic when Fig. 2 is equipped with carcass for the present invention.
The specific embodiment:
Below through embodiment and combine accompanying drawing to further specify.
Embodiment:
The agent structure of present embodiment comprises gripper shoe 1, reinforcement spring 2, trim ring 3 and 4, lock nose 5, snap close 6 and seals gum cover 8; In sulfureted carcass 7,2-10 group U type arcuation gripper shoe 1 is housed along tyre bead mouth brace type; Carcass 7 is supported along circle oral area position; Clad type is shaped on and seals gum cover 8 on the gripper shoe 1, and tapered L shape trim ring 3 and 4 is installed on aims at tyre bead oral area position, seals gum cover 8 jam-packed compactings after lock nose 5 and snap close 6 lockings; In the U type arcuation gripper shoe 1 2-6 reinforcement spring 2 is housed, every group of U type arcuation gripper shoe 1 upper and lower is shaped on the tapered L shape trim ring 3 and 4 of the structure that is arranged above and below respectively, the adjustable lock nose 5 and snap close 6 of edge system 2-5 group distance above the tapered L shape trim ring 3 and 4; Seal gum cover 8 sealing strips and be shaped on the right-angle type shirt rim along the position; U type arcuation gripper shoe 1 and reinforcement spring 2 carcass 7 positions that will cure are sealed in and seal gum cover 8 inside; A jar interior compressed gas can not be got into to be sealed in the gum cover 8; Seal the pressure that gum cover 8 outsides have and be applied on the carcass 7 that cures, thus since jar in setting arranged curing temperature and time realization to by the cure efficiency of retreads.
When the tubeless list encapsulating compound shell type tire retreading vulcanizing device that present embodiment relates to is implemented tyre rebuilding; Three groups of U type arcuation gripper shoes 1 are housed in the carcass 7 that cures; In every group of U type arcuation gripper shoe 1 two reinforcement springs 2 are housed, carcass 7 external packets that will cure are covered with seals gum cover 8; At the upper and lower surface of sealing gum cover 8 tapered L shape trim ring 3 and 4 is housed respectively, tapered L shape trim ring 3 and 4 is exerted pressure, wait to compress to seal and buckle lock nose 5 and snap close 6 behind the gum cover 8 to lock tapered L shape trim ring 3 and 4; Under the acting in conjunction of U type arcuation gripper shoe 1 and reinforcement spring 2; Be coated on and seal gum cover 8 by tapered L shape trim ring 3 and 4 and the contact site jam-packed compacting of the carcass 7 that cures on the carcass 7 that cures, tapered L shape trim ring 3 and 4 has tapering, exerts pressure big more to taper L shape trim ring 3 and 4; It is just tight more with the contact site of carcass 7 to seal gum cover 8; Sealing is just good more, and compressed gas is exerted pressure just greatly more to sealing gum cover 8 in jar, and cure efficiency is just good more.
The implementation result explanation of present embodiment, when using this device that junked tire is vulcanized renovation, its processing step is fairly simple reliable, and sulfuration renovation cost is low, the long service life of device, the renovation effect of tire is better than prior art and device.
Claims (1)
1. tire retreading vulcanizing device; Its agent structure comprises U type arcuation gripper shoe, reinforcement spring, tapered L shape trim ring, lock nose, snap close and seals gum cover; It is characterized in that in the carcass that cures, 2-10 group U type arcuation gripper shoe being housed along tyre bead mouth brace type; Carcass is supported along circle oral area position, and clad type is shaped on and seals gum cover on the gripper shoe, and this is sealed the gum cover sealing strip and is shaped on the right-angle type shirt rim along the position; Two tapered L shape trim rings of the structure that is arranged above and below place aims at carcass circle oral area position, and adjustable lock nose and the snap close of edge system 2-5 group distance above the said tapered L shape trim ring sealed the compacting of gum cover jam-packed after lock nose and snap close locking; Wherein, in the U type arcuation gripper shoe 2-6 reinforcement spring is housed; U type arcuation gripper shoe and the reinforcement spring carcass position that will cure is sealed in and seals gum cover inside, and the compressed gas in making jar can not get into to be sealed in the gum cover, and the pressure that sealing the gum cover external belt has is applied on the carcass that cures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100171771A CN101628461B (en) | 2009-07-28 | 2009-07-28 | Tire retreading vulcanizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100171771A CN101628461B (en) | 2009-07-28 | 2009-07-28 | Tire retreading vulcanizing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101628461A CN101628461A (en) | 2010-01-20 |
| CN101628461B true CN101628461B (en) | 2012-07-04 |
Family
ID=41573822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100171771A Expired - Fee Related CN101628461B (en) | 2009-07-28 | 2009-07-28 | Tire retreading vulcanizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101628461B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042637A (en) * | 2013-01-23 | 2013-04-17 | 青岛众益预硫化胎面工程有限公司 | Retreading and vulcanizing device for rubber tire without encapsulating compound sheath |
-
2009
- 2009-07-28 CN CN2009100171771A patent/CN101628461B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042637A (en) * | 2013-01-23 | 2013-04-17 | 青岛众益预硫化胎面工程有限公司 | Retreading and vulcanizing device for rubber tire without encapsulating compound sheath |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101628461A (en) | 2010-01-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20180728 |